Thank you, love that you're taking the initiative to get this done for the entire MQB community.
One question I have around the Performance Pack brakes is do you believe your results would change with the added weight of the 4motion system and other knick knacks found in the R?
As Alex said, he ran the DS1.11 rears before I actually did.
For me, the DS3.12 fronts with DS2500 rears were definitely not optimal, and you have to have a VERY light touch to the pedal to manage not just activating ABS throughout the entire braking zone. I tend to favor a sensitive pedal and am better at modulating over a shorter distance (pedal travel) vs a longer distance IMO, so I was able to deal with it. I think he's the opposite and said it was undriveable.
I definitely recommend the 3.12/1.11 combo together as it's considerably better. I've got a habit of hopping into wildly different cars at autocross events and being able to just adapt and at least not completely suck. FWIW.
If anything I'd imagine the added weight of the R vs GTI would help in some regards because more weight over the rear to keep it stable under braking, plus keep some heat in the rear pads better for maintaining that balance.
I've gotten fantastic life out of the 3.12/1.11 pads on my GTI (just to be clear I swap back to DS2500s on the street).
@Redslaya can let you know how long his last - but keep in mind him and his wife dual drive their R at track days, so their wear rate will be a notably faster.